27905073

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7681}}^1$

素因数の和:7864

約数の個数: 16

約数和(自身を含む): 42773376

約数和(自身を除く): 14868303

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 7681, 23043, 53767, 161301, 1328813, 3986439, 9301691, 27905073]

約数ペア:

[(1, 27905073), (3, 9301691), (7, 3986439), (21, 1328813), (173, 161301), (519, 53767), (1211, 23043), (3633, 7681)]